I use it, and it works fine. OpenOffice had a massive following before the LibreOffice fork so realistically most people moved there as a default option. Doesn’t mean Only office is bad, just that many FOSS users are more likely to use its competitors.
flatpaks can do that, but appimages are probably more what you’re looking for. most distros have the required appimage libraries to allow them to run. flatpaks are a bit less portable in my experience but there still just single bundles that you can save to a thumbdrive